<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<style>
footer {
	background: #1E62A3;
	width: 100%;
	height: 300px;
}

.section-f1 {
	width: 20%;
	height: 100%;
	s list-style: none;
	font-family: Arial, sans-serif;
	font-size: 18px;
	padding: 5px;
}

.section-f1 a {
	text-decoration: none;
	color: #A3D9ED;
	display: block;
	font-weight: bold;
	padding: 10px 30px;
	list-style: none;
}
</style>
</head>
<body>
	<footer>
		<section class="section-f1">
			<h2 align="center">Về chúng tôi</h2>
			<hr>
			<li><a href="google.com">Giới thiệu</a></li>
			</br>
			<li><a href="dauxe.html">Kiểm tra vé</a></li>
			</br>
			<li><a href="google.com">Tin tức</a></li>
			</br>
			<li><a href="google.com">Liên hệ</a></li>

		</section>
	</footer>
</body>
</html>